Home / 93,906.54-140,761.40-34,704.45

Finding the Fourth Proportional to 93,906.54, 140,761.40 and 34,704.45

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Solution

The fourth proportional to 93,906.54, 140,761.40 and 34,704.45 is: 52,020.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,906.54 : 140,761.40 = 34,704.45 : x
  2. Step 2: Convert to fraction form
    93,906.54/140,761.40 = 34,704.45/x
  3. Step 3: Cross multiply
    93,906.54x = 140,761.40 × 34,704.45
  4. Step 4: Simplify right side
    93,906.54x = 4,885,046,794.71
  5. Step 5: Solve for x
    x = 4,885,046,794.71/93,906.54
  6. Step 6: Final answer
    x = 52,020.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.